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发明名称
OPTICAL DEVICE
摘要
申请公布号
JPH06118516(A)
申请公布日期
1994.04.28
申请号
JP19920264742
申请日期
1992.10.02
申请人
SEIKOSHA CO LTD
发明人
YAMAOKA TADAHIKO;SUDO HIROSHI;YOSHIDA ATSUSHI;OKAMOTO SHINICHI;NISHIKAWA CHUICHI;FUJITA MASANORI;HASEGAWA SUSUMU
分类号
G03B27/32;G03B27/50;G03B27/54;(IPC1-7):G03B27/50
主分类号
G03B27/32
代理机构
代理人
主权项
地址
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